| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.80 | 12.610% | $178.8247 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $99.51 | 13.331% | $112.7757 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $195.93 | 5.508% | $206.7218 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $119.83 | 4.386% | $125.0857 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $207.63 | 13.160% | $234.9541 | $234.95 | $234.95 | $235.00 |
| Purchase #6 | $102.71 | 13.284% | $116.354 | $116.35 | $116.35 | $116.40 |
| Purchase #7 | $231.88 | 7.280% | $248.7609 | $248.76 | $248.75 | $248.80 |
| 7 purchase totals = | $1,116.29 | $1,223.4769 | $1,223.47 | $1,223.45 | $1,223.60 | |